.overlayContent {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 60px;
  margin-top: -50px;
  margin-left: -50px;
  background: rgba(0,0,0,0.75);
  color: white;
  border-radius: 8px;
}